, come on. >> reporter: but 69-year-old joe biden, and paul ryan, younger, with no experience in such a debate, recalling differences in the matchup. they recalled sarah palin in the 2008 prep. >> instead of it being risky that joe biden is more seasoned and paul ryan is younger, they both have strengths that they bring to this conversation. >> reporter: and paul ryan arrived in kentucky late this evening, brian, greeted by his wife and mother and an enthusiastic crowd. his opponent, vp biden, will arrive there after resting up in his own bed in delaware. >>> and peter alexander starting us off today, our political director and chief white house correspondent, chuck todd is with us from the site of tomorrow night's debate in danville, kentucky, and chuck, set the scene tonight, the advance buzz, this has been called an epic generational debate, of course it takes on more importance given the first debate at the top of the ticket. >> reporter: well, the college here, center college, they call it the thrill in deville, this is the second time they hosted a presidential debate, t